{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002809","487:4870001606","487:4870000307","487:4870005341","665:6650002201","491:4910001467","665:6650003402","487:4870011247","497:4970003411","665:6650001893","665:6650004062","487:4870002587","487:4870009143","492:4920003697","665:6650002353","492:4920006949","665:6650001809","487:4870003619","487:4870008438","492:4920007035","487:4870002937","665:6650001890","492:4920006375","487:4870000706","665:6650002869"],"twin_admin_codes":[665,487,487,487,665,491,665,487,497,665,665,487,487,492,665,492,665,487,487,492,487,665,492,487,665],"twin_sims":[0.07193443050107888,0.04757989146197507,0.04576624396485038,0.032139449489312515,0.027110483190473388,0.023720881211016058,0.021554284725315884,0.02145503999723999,0.01904738234081148,0.018847523411648484,0.018677065388526776,0.0177882088399431,0.017511031748317946,0.016503380605742277,0.015601204786423855,0.01511528903395447,0.015036935308345555,0.01353077229291686,0.012410591065501183,0.010046047809151096,0.010045155912683961,0.008572934966517143,0.007680101447087262,0.0074770135067221384,0.0067336261200121395],"twin_dists":[0.29797635825355123,0.32052144934580884,0.3225601468812541,0.3405422508274098,0.3488688271112069,0.35526783473717666,0.3597865857573828,0.3600028814094519,0.36553730361255393,0.36602371516289145,0.3664421470642816,0.36867976812961706,0.36939757350745317,0.3720939208222773,0.37463362996137467,0.37605554320849344,0.3762885842547471,0.380990245537781,0.3847970901248873,0.3939534857398068,0.39395728710095484,0.4006852159460311,0.4052884202508621,0.40640222925106023,0.410725534548636],"n_dims_used":45,"mean_confidence":0.89576170179579},"coverage":{"mean_confidence":0.89576170179579,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}